#110D3B#110D3B

#110D3B is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.085 H 279.5°. Best body text is #FFFFFF at 18.35:1 contrast (WCAG AA passes).

Color values

HEX	#110D3B
RGB	rgb(17, 13, 59)
HSL	hsl(245, 64%, 14%)
HSV	hsv(245, 78%, 23%)
CMYK	cmyk(71.2%, 78%, 0%, 76.9%)
CIE-LAB	lab(6.53, 18.16, -28.81)
CIE-LCH	lch(6.53, 34.06, 302.21°)
OKLab	oklab(20.12% 0.0139 -0.0835)
OKLCH	oklch(20.12% 0.085 279.5)
XYZ	xyz(1.1643, 0.7227, 4.2150)
Luminance	0.0072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110D3B #373B0D

analogous

#0D203B #110D3B #280D3B

triadic

#110D3B #3B110D #0D3B11

tetradic

#110D3B #3B0D20 #373B0D #0D3B28

square

#110D3B #3B0D20 #373B0D #0D3B28

split-complementary

#110D3B #3B280D #203B0D

monochromatic

#070619 #070619 #110D3B #1F186D #2E239F

Accessibility & contrast

On white

18.35

#110D3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#110D3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110D3B

18.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110D3B	#FFFFFF	#000000	##FFFFFF
##110D3B	1.00	18.35	1.14	18.35
#FFFFFF	18.35	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163C

Deuteranopia (green-blind)

#00133A

Tritanopia (blue-blind)

#001922

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #110d3b;
/* rgb */ color: rgb(17, 13, 59);
/* oklch */ color: oklch(20.1% 0.085 279.5);

Tailwind

colors: {
  custom: {
    50: '#554c71',
    500: '#110d3b',
    950: '#000000',
  },
}

SCSS

$custom: #110d3b;
$custom-light: #554c71;
$custom-dark: #000000;

JSON

{
  "hex": "#110d3b",
  "rgb": {
    "r": 17,
    "g": 13,
    "b": 59
  },
  "hsl": {
    "h": 245.217,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.20121,
    "c": 0.0847,
    "h": 279.5
  },
  "luminance": 0.00723
}

Semantic roles & 50–950 ramp

primary

#110D3B

secondary

#70772D

accent

#E741D8

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030108

muted

#78777B

Preview Lab

Preview with #110D3B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →